Description

2-Amino-5,6-dihydro-4H-1,3-thiazine is a versatile heterocyclic amine building block of significant interest in advanced organic synthesis. Its unique bicyclic structure, featuring both nitrogen and sulfur atoms, makes it a critical intermediate for constructing complex molecules with specific biological and chemical properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it serves as a precursor for active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and anti-infective pathways.
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Ligand and Catalyst Development: Used to create specialized ligands for metal catalysis and coordination chemistry applications.
• Material Science Research: Serves as a monomer or functional additive in the development of polymers and advanced organic materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological systems and enzyme mechanisms.
• Academic & R&D: Fundamental research compound for exploring new heterocyclic chemistry and reaction methodologies.

Basic Information

Product Name	2-Amino-5,6-dihydro-4H-1,3-thiazine
CAS No.	30480-64-9
Molecular Formula	C4H8N2S
Molecular Weight	116.18 g/mol
Synonyms	2-Amino-5,6-dihydro-4H-1,3-thiazine; 4H-1,3-Thiazin-2-amine, 5,6-dihydro-; 5,6-Dihydro-4H-1,3-thiazin-2-amine; 2-Amino-4,5,6,7-tetrahydro-1,3-thiazepine (tautomer); 2-Aminotetrahydro-1,3-thiazine; 1,3-Thiazine, 2-amino-5,6-dihydro-4H-; 2-Amino-5,6-dihydro-1,3-thiazine
EINECS	Contact for details

Quality Control

Our 2-Amino-5,6-dihydro-4H-1,3-thiazine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full transparency and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which may affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.